package servlet;

import service.UserService;
import service.impl.UserServiceImpl;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.IOException;

@WebServlet(name = "DeleteUserServlet", value = "/DeleteUserServlet")
public class DeleteUserServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request,response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");
        String userId=request.getParameter("userId");
        UserService userService=new UserServiceImpl();
        if(userService.deleteUserById(userId)){
            response.getWriter().print("删除成功！1s后返回！");
            response.setHeader("refresh","1;url=QueryUsersByPageServlet");
        }else{
            response.getWriter().print("删除失败！1s后返回！");
            response.setHeader("refresh","1;url=QueryUsersByPageServlet");
        }
    }
}
